Bravecto is a Fluralaner based tablet, which is the only flea and tick treatment that lasts 12 weeks* with 1 convenient chew. This veterinary medicinal product is a systemic insecticide and acaricide with a long duration of action that provides immediate and persistent tick and flea killing activity for 3 months. The long-lasting protection of Bravecto effectively eliminates flea infestations on pets with just 1 dose. Plus, Bravecto kills ticks faster, killing 100% of attached ticks in 12 hours. For Dogs between 40-56kg